However, there are some problems in the fabrication of C/SiC composites, such as long manufacturing cycle, high cost, low oxidation resistance using PyC or BN as the interlayers etc.
然而,C/SiC复合材料的制备存在制造周期长、成本高、以热解碳(PyC)或氮化硼(BN)作为界面抗氧化性能差等问题。
参考来源 - 三种界面C/Si·2,447,543篇论文数据,部分数据来源于NoteExpress
价格非常低而且制造周期很短。
零售商少存货,制造商缩短制造周期。
Retailers carry less inventory; manufacturers have shorter lead times on production.
介绍了电极的快速设计过程与防止薄筋电极加工时发生变形的方法,最终达到缩短模具制造周期的目的。
The quick design process of electrode and the method of the avoiding deformation in reinforced electrode manufacture are introduced, the aim is to shorten the cycle of die manufacture.
It turns out in the case of Hepatitis B, the way the lifecycle proceeds-- the cells make too much of the protein and not all of it gets assembled into the virus.
结果显示,在乙肝的病案中,病毒生命周期的发展情况,细胞制造了大量的蛋白质,但并不是所有的蛋白质都会组合成病毒
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